4 MHz Fundamental Mode Quartz Crystal from Japan
High-stability fundamental mode quartz crystal mounted in HC-49 package, operating at 4 MHz for use in embedded systems and IoT devices. Meets HTS 8541.60.00.30 criteria as a piezoelectric quartz crystal with frequency between 1-5 MHz. Ideal for low-power applications requiring accurate frequency control.
Duty Rate — Japan → United States
12.5%
Rate breakdown
9903.05.4912.5%Except for products described in headings 9903.05.85–9903.05.92, articles the product of Japan, with an ad valorem (or ad valorem equivalent) rate of duty under column 1 less than 12.5 percent, as provided for in U.S. note 52 to this subchapter
Import Tips
• Declare load capacitance and frequency tolerance specs to demonstrate compliance with mounted crystal requirements
• Use ESD-safe shipping containers; US Customs often inspects electronics for static damage claims
• Avoid classifying as 'oscillator modules' if just the crystal—complete assemblies with ICs go to 8542.39